The Heritage Supreme Comfort collection comprises of three models and the Supreme Comfort 1000 is the starting model , unlike the ortho collection which were turnable and tufted the Supreme collection have quilted top mattresses that are non turnable. The Supreme Comfort 1000 benefits from 1000 Mypro pocket springs in a standard king size mattress along with layers of Kelmscott luxury fibre fillings on top and underneath a soft knit stretch fabric cover. The Myers Myedge support systems uses firmer springs around the outside of the mattress for less roll off and to create a wider sleeping area. Also Known as Heritage Elite 1000 Mattress